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Radiant|Lab Grown|IGI

2.56ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG825669631

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825669631

Diamond specifications and retailer prices

From HK$17,152 HKD
$2,186 USD
As of October 26, 2026
Save HK$90,071 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$148,555 HKD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 2.56ct lab-grown radiant diamond

This 2.56ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825669631 or 825669631. Listed at 12 retailers as of October 26, 2026, with a 525% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.56
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle26.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825669631
Dimensions8.15 × 6.56 × 4.55 mm
L/W Ratio1.24
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm6.56 mm2.56 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825669631
Side View
Table 58.0%Crown 39.5°Girdle: VTK-ETKPavilion 26.1°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$42,163 HKD|Low: HK$10,428 HKD|High: HK$148,555 HKD|Avg: HK$44,501 HKD|+286.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 2HK$17,152 HKD
Retailer 3HK$20,699 HKD
Retailer 5HK$37,804 HKD
Retailer 11HK$40,126 HKD
Retailer 7HK$41,861 HKD
Retailer 1HK$42,163 HKD
Retailer 4HK$53,985 HKD
Retailer 8HK$58,594 HKD
Retailer 10HK$77,883 HKD
Retailer 9HK$86,525 HKD
Retailer 6HK$107,223 HKD
Taylor and HartHK$148,555 HKD

15 data points across 12 retailers

12 retailersHK$17,152 HKD to HK$107,223 HKD

A
Cheapest Retailer
-
HK$17,152 HKD
$2,186 USD
B+
Retailer 2
-
HK$20,699 HKD
$2,638 USD
View
B
Retailer 3
-
HK$37,804 HKD
$4,818 USD
View
B
Retailer 4
-
HK$40,126 HKD
$5,114 USD
View
Final sale: no returns
B
Retailer 5
-
HK$41,861 HKD
$5,335 USD
View
B
Retailer 6
-
HK$42,163 HKD
£4,231 GBP
View
B
Retailer 7
-
HK$53,985 HKD
£5,418 GBP
View
B
Retailer 8
-
HK$58,594 HKD
£5,880 GBP
View
B
Retailer 9
-
HK$77,883 HKD
$9,926 USD
View
B
Retailer 10
-
HK$86,525 HKD
£8,683 GBP
View
B
Retailer 11
-
HK$107,223 HKD
ZAR 220,763 ZAR
View
Most Expensive
Taylor and Hart
K82P301 · Oct 28
HK$148,555 HKD
$18,933 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$17,152 HKDSave up to HK$90,071 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.56ct Radiant
HK$17,152 HKD